halaszraymond.com
Hoi · Szia · Hi

Raymond Visser Halász Raymond

visser (nl) = halász (hu) = fisherman (en). One name, written two ways.

I study survey statistics in Budapest, work part-time at FrieslandCampina's office here, and keep myself busy with social data science.

Based in Budapest
FrieslandCampina, Budapest office
Dutch, Hungarian, English

About

I speak Dutch and Hungarian natively, and these days both my studies and my work are in Budapest.

I came to Budapest in 2025 for an MSc in Survey Statistics and Data Analytics at ELTE, with a scholarship from VSBfonds. Next to my studies I work part-time as an HR trainee at FrieslandCampina's Budapest office.

I got into data after a switch. I first studied accounting at Windesheim, which I did not finish, and interned in audit at EY. Then I started over there in Applied Data Science and AI, with the Honours Programme in Technology and Society alongside it. I graduated at Leger des Heils, the Salvation Army in the Netherlands, researching how data science and machine learning can best be used to analyse participant flows, and stayed on as a Junior AI Specialist until May 2026.

Now

Studying · Budapest

MSc Survey Statistics and Data Analytics

Eötvös Loránd University (ELTE). Started September 2025, finishing in July 2027.

Working · Budapest, hybrid, part-time

HR trainee, FrieslandCampina

Since September 2026, next to the master's.

Path

Sep 2026 to now
HR trainee
FrieslandCampina, Budapest. Part-time and hybrid.
2025 to 2027
MSc Survey Statistics and Data Analytics
ELTE, Budapest. With a scholarship from VSBfonds.
Sep 2025 to May 2026
Junior AI Specialist
Leger des Heils, part-time and remote. Databases and Azure Databricks.
Feb to Jul 2025
Graduation internship, Applied Data Science and AI
Leger des Heils, Almere. Researched how data science and machine learning can best be used to analyse participant flows.
Oct 2024
Volunteer, Mission Possible
A youth group trip to Bulgaria in the autumn break: fixing up a soup kitchen and doing children's work.
2023 to 2024
Honours Programme, Technology and Society
Windesheim University of Applied Sciences
2022 to 2025
BSc ICT, Applied Data Science and AI
Windesheim University of Applied Sciences
Feb to Jun 2020
Audit intern
EY, Utrecht
2018 to 2022
Accounting studies, not finished
Windesheim University of Applied Sciences

Languages

Nederlands
native
Magyar
native, bilingual
English
professional, C1

Toolbox

  • Python
  • R
  • SQL
  • Java
  • Azure Databricks
  • Grafana
  • Power BI